Seasons & Episodes
Episode 1
The famous engineer Sergey Volgin developed the project for the Moscow Metro. His design was rejected by the Tsarist off
Episode 2
After the October Revolution, Volgin had to become an employee of the People's Commissariat of Food. However, the Bolshe
Episode 3
After Volgin's death, the work of his life is continued by his sons, Ilya and Alexander, who become tunnelers. The war b
Episode 4
The characters of the film had to endure much during the war years, but even in peacetime, the Volgin family faced compl
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